Adjustable tightening and spacing device



FIG. 1 is a perspective view of the adjustable tightening and spacingdevice showing the new design;

FIG. 2 is another perspective view of the adjustable tightening andspacing device;

FIG. 3 is a bottom plan view of the adjustable tightening and spacingdevice;

FIG. 4 is a top plan view of the adjustable tightening and spacingdevice;

FIG. 5 is a side elevational view of the adjustable tightening andspacing device;

FIG. 6 is an opposite side elevational view of the adjustable tighteningand spacing device;

FIG. 7 is a front elevational view of the adjustable tightening andspacing device; and,

FIG. 8 is a rear elevational view of the adjustable tightening andspacing device.

The ornamental design for an adjustable tightening and spacing device,as shown and described.